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50 Series
Parts
C o
v e
r
Optional
A
B
C
G
Stronger
+
P A
Weaker
Backcheck
Caution:
Don't completely
close valve
Non Hold Open Door Closers — Top Jamb Arm
1
3
E
9 0 °
F
D
-
51(BF) Only
Spring Power Adjust
(If Necessary)
Stronger
+
B C
Weaker
-
1-1/2
(38)
1-3/4
(44)
Inches
*
Door/Wall/Hardware/Jamb
(mm)
conditions permitting
Dimension "A"
Opening
7-1/2
To 100°
(191)
101° to 120°
(152)
3-1/2
*
121° to 180°
(89)
Sweep
S
L
Faster
— 5 —
9-1/16
(230)
3/4
(19)
6
(152)
Right Hand Shown
A longer connecting
6
rod is required
for reveals greater
than 3" (76)
4
Latch
Slower
Faster
L
-
+
Slower
+
-
Pinion Cap
6
or Optional Cover
Screw pinion cap onto pinion shaft
by hand or with a Phillips screw
driver - DO NOT OVER TIGHTEN.
80-9350-2502-010 (12-09)
A
2
Top of
Door
1/2
(13)
C L
Reveal
5
S
7
or
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